Get ready, punk rockers! Riot Fest is returning to Douglass Park from September 18-20 with a laundry list of rock, punk, metal and emo artists. It's always one of the biggest music fests of the season thanks to a must-see lineup of both legacy acts and emerging newcomers.
Each week, our team at Time Out Chicago curates the ultimate weekly event guide, featuring the big events, IYKYK pop-ups and everything in between. Here, you'll find the happenings that are worth your time and money, from family-friendly activities and daytime events to late-night shenanigans and the low-key functions that you won't hear about on TikTok.
Updated September 14, 2026: There's a lot to look forward to this week, so clear your calendar and get ready to have some fun in the sun while it's still here. This week, we're looking forward to rocking out to Twenty One Pilots and Iggy Pop at Riot Fest, watching hundreds of people swim down the Chicago River and sipping beer at one of the many Oktoberfest celebrations. Keep scrolling for more of the best things to do in Chicago this week.
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